Economic theory provides the tools, but real-world testing refines them.

勇气不是没有恐惧，而是战胜恐惧。

The best way to have a good idea is to have a lot of ideas.

"The beauty of cinema lies in its ability to make us feel less alone."

大的不怕与小的同游，居中的却远避之。

The camera makes everyone a tourist in other people's reality, and eventually in one's own.